http://www.philforhumanity.com/Human_Cloning.html
http://thefarnsworths.com/science/cloning.htm
Pros
  1. Thousands of lives can be saved by cloning human cells, organs, and tissues
  2. If you have a failing organ your clone has an organ you can use.
  3. You can cure diseases this cloning is known as therapeutic cloning.
  4. It can stop genetic illnesses.
  5. It lets homosexual people have children without going to a sperm donor.
  6. It provides genetically related children, to people that who have tried other fertility treatments that did not work.
Cons
  1. Some people don't believe in genetic cloning, it's against their religion.
  2. Cloned people won't have full rights, since they are just clones.
  3. If you can clone yourself, some clones might have super-strength, but low intelligence.
  4. People have a high risk of harming their embryos.
  5. Cloned people might steal the original person’s identity.
  6. Unknown psychosocial harms with impacts on the family and society.